Zhejiang Province reached more than 95%, while the proportion of a small number of provinces less than 25%. In accordance with the "Eleventh Five-Year" cement industry structural adjustment objectives should be eliminated backward production capacity of 250 million tons, but due to the lack of economic subsidies and other effective policies, the specific implementation is very difficult. Fifth, energy-saving emission reduction task arduous. Building materials is energy and emissions, in the realization of the whole society in 2007 energy-saving emission. reduction targets should bear more responsibility. At present, the use of cement kiln system waste gas waste heat power generation enterprises economic and social benefits are very good, but because the supporting reform has yet to be further improved, Related links: